<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"
	contentType="text/html;charset=UTF-8"%>
<%@page import="com.yh.jandan.controller.JandanController"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%
String key=com.yh.jandan.controller.JandanController.key;
Object o=session.getAttribute(key) ;
boolean isLogin=true;
if( o==null || o.toString().equals("")) {
	 isLogin=false;
}
%>
<script type='text/javascript'>var isLogin=<%=isLogin%> ,isNotLogin =!isLogin ;</script>
<script type='text/javascript'>var ctx="${ctx}" ;</script>
